SGCC. SGCD. 1~3. SGC. 340. 400. 440. 490. 570. 熱軋底材. Hot-rolled. Base: SGHC. SGHD. SGH. 340. 400. 440. 490. 540. 冷軋底材. Cold-rolled. Base: SGCC.
確定! 回上一頁